| From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 44/47] rcu: Remove redundant check for rcu_head misalignment | Date | Fri, 3 Feb 2012 17:45:19 -0800 |
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From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
There is now an unconditional check for rcu_head misalignment in __call_rcu(), so remove the old conditional one in debug_rcu_head_queue().
Reported-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> --- kernel/rcu.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/kernel/rcu.h b/kernel/rcu.h index a074b0b..30876f4 100644 --- a/kernel/rcu.h +++ b/kernel/rcu.h @@ -50,7 +50,6 @@ extern struct debug_obj_descr rcuhead_debug_descr; static inline void debug_rcu_head_queue(struct rcu_head *head) { - WARN_ON_ONCE((unsigned long)head & 0x3); debug_object_activate(head, &rcuhead_debug_descr); debug_object_active_state(head, &rcuhead_debug_descr, STATE_RCU_HEAD_READY, -- 1.7.8
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